Laboratory device



FIG. 1 is a top, left, front perspective view of a Laboratory Device showing my new design therefor;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings are for the purposes of illustrating environment and form no part of the claimed design. 

CLAIM The ornamental design for a laboratory device, as shown and described. 